description: An extension to reference the health professional that entered the medication agreement with the patient. package_name: healthdata.be.r4.cbb derivation: constraint name: ExtMedicationUse2Prescriber type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.healthdata.be/StructureDefinition/ext-MedicationUse2.Prescriber'} index: 0 value: short: Prescriber choices: [valueReference] index: 2 valueReference: short: Prescriber refers: ['https://fhir.healthdata.be/StructureDefinition/HdBe-HealthProfessional-Practitioner', 'https://fhir.healthdata.be/StructureDefinition/HdBe-HealthProfessional-PractitionerRole'] type: Reference choiceOf: value index: 3 package_version: 0.15.0-beta class: extension kind: complex-type url: https://fhir.healthdata.be/StructureDefinition/ext-MedicationUse2.Prescriber base: http://hl7.org/fhir/StructureDefinition/Extension version: null